摘要
北斗卫星导航系统终端提供的特定节点身份标识,将Shamir(t-n)门限秘密共享方案同轻量级CA密钥管理方案相结合,提出一种适用于军事物联网的新的非对称密钥管理方案.该方案采用分布式轻量级CA公钥认证框架,不需要密钥管理中心的支撑,实现了认证的本地化,更好的解决了认证复杂化问题,有效的避免了认证的单点失败.通过分析表明,该方案有较好的安全性和较高的效率.
By using the BeiDou navigation Satellite System＇ s RDSS business and integrating Shamir （t=n） threshold secret sharing scheme with key management scheme of Lite CA, this paper proposes a new asymmetric key management scheme method for the Internet of Things. The scheme uses a distributed Lite CA public key authentication framework, which does not require key management center for supporting. It can achieve the localization of the certification, solve the problem of the complexity of the certification, and effectively avoid the single point of failure of the certification. The analysis shows that the proposed scheme has better security and higher efficiency.
出处
《军械工程学院学报》
2017年第3期30-33,共4页
Journal of Ordnance Engineering College
关键词
军事物联网
密钥管理
轻量级CA
门限秘密共享方案
military Internet of things
key management
Lite Certificate Authority
thresholdsecret sharing scheme
